Skip to main content
learning data science

Data Science Tutorials

Develop your data science skills with tutorials in our blog. We cover everything from intricate data visualizations in Tableau to version control features in Git.
Discover categories
GroupTraining 2 or more people?Try DataCamp for Business
Python

Python Slice: Useful Methods for Everyday Coding

Discover how slicing can effortlessly extract, rearrange, and analyze your data. Harness negative indices, multi-dimensional slices, and advanced step values for full precision.
Oluseye Jeremiah's photo

Oluseye Jeremiah

January 15, 2025

Artificial Intelligence

Fine-Tuning Llama 3.2 Vision

Learn how to fine-tune a multimodal model by Meta AI on the Amazon product dataset using the Unsloth framework.
Abid Ali Awan's photo

Abid Ali Awan

January 15, 2025

SQL

SQL String Functions: A Beginner's Guide

Understand how to use SQL String Functions to clean and process text data efficiently.
Eugenia Anello's photo

Eugenia Anello

January 15, 2025

Artificial Intelligence

Evaluate LLMs Effectively Using DeepEval: A Practical Guide

Learn to use DeepEval to create Pytest-like relevance tests, evaluate LLM outputs with the G-eval metric, and benchmark Qwen 2.5 using MMLU.
Abid Ali Awan's photo

Abid Ali Awan

January 14, 2025

Data Engineering

Understanding SQL Transactions: A Comprehensive Guide

Discover SQL transactions, their importance, and how to implement them for reliable database management.
Oluseye Jeremiah's photo

Oluseye Jeremiah

January 14, 2025

Artificial Intelligence

DeepSeek V3: A Guide With Demo Project

Learn how to build an AI-powered code reviewer assistant using DeepSeek-V3 and Gradio.
Aashi Dutt's photo

Aashi Dutt

January 14, 2025

SQL

Cartesian Product in SQL: A Comprehensive Guide

Discover the fundamentals of Cartesian products in SQL. Learn when and how to use them effectively, and explore best practices to optimize performance.
Allan Ouko's photo

Allan Ouko

January 13, 2025

Data Science

Understanding Cardinality: Challenges and Solutions for Data-Heavy Workflows

Discover what cardinality means and how it impacts data processing, analysis, and machine learning. Learn about practical strategies and techniques for managing high cardinality, from data preprocessing to advanced optimization tools.
Marie Fayard's photo

Marie Fayard

January 13, 2025

Cloud

Databricks SQL: A Full Guide to Scalable SQL Workloads

Discover how to leverage Databricks SQL for efficient data analytics, querying, and business intelligence with practical examples and best practices.
Allan Ouko's photo

Allan Ouko

February 24, 2025